Air cushion packaging machine



FIG. 1 is an upper front left perspective view;

FIG. 2 is a upper rear right perspective view;

FIG. 3 is a lower front left perspective view;

FIG. 4 is an upper right side view;

FIG. 5 is an upper rear left perspective view;

FIG. 6 is a lower front right perspective view; and,

FIG. 7 is a left side view. 

The ornamental design for an air cushion packaging machine, as shown and described. 